NS7520B-1-C36 Digi International, NS7520B-1-C36 Datasheet - Page 303

• Manufacturer Part Number: NS7520B-1-C36
• Description: IC ARM MICROPROCESSOR 177BGA
• Manufacturer: Digi International
• Series: NET+ARM®r

Specifications of NS7520B-1-C36

• Applications: Network Processor
• Core Processor: ARM7
• Program Memory Type: External Program Memory
• Controller Series: -
• Ram Size: External
• Interface: EBI/EMI, Ethernet, DMA, SPI, UART
• Number Of I /o: 16
• Voltage - Supply: 1.4 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 177-LFBGA
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Ethernet PHY timing
Ethernet cam timing
REJECT_
RXD[3:0],RXER,RXDV,CRS,COL
RXCLK
RPSF_
TXD[3:0],TXEN,TXER
50
MDIO (output)
MDIO (input)
RXCLK
TXCLK
MDC
50
w w w . d i g i e m b e d d e d . c o m
51
45
44
46
47
E l e c t r i c a l C h a r a c t e r i s t i c s
48
49
52
53
2 9 1